Guitar stand



FIG. 1 is a top, front, and right side perspective view of a guitar stand showing my new design, shown in opened condition;

FIG. 2 is a top, front, and right side perspective view thereof, shown in closed condition;

FIG. 3 is a front elevational view thereof, shown in opened condition;

FIG. 4 is a front elevational view thereof, shown in closed condition; and,

FIG. 5 is a right side elevational view thereof, where in the left side elevational view is a mirror image. 

The ornamental design for a guitar stand, as shown and described. 